LMFD: lightweight multi-feature descriptors for image stitching

Abstract welding sweater Image stitching is a fundamental pillar of computer vision, and its effectiveness hinges significantly on the quality of the feature descriptors.However, the existing feature descriptors face several challenges, including inadequate robustness to noise or rotational transformations and limited adaptability during hardware d

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Optical Aberrations and Wavefront

The deviation of light to create normal retinal image in the optical system is called aberration.Aberrations are divided two subgroup: low-order powell and mahoney bloody mary mix aberrations (defocus: spherical and cylindrical refractive errors) and high-order aberrations (coma, spherical, trefoil, tetrafoil, quadrifoil, pentafoil, secondary astig

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An Overview and Efficiency Analysis of Dominant Frequencies Estimation Methods with the Application of DIRECT Global Minimization Method

This report discusses the application of the following methods that are used to calculate maximum frequency of a spectrum: parabolic, modified parabolic by Rife and Vincent, powell and mahoney bloody mary mix the method according to Quinn from 1994 and the method according to Quinn from 1997.After introducing DIRECT global minimization method, the

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Феномен тематичного парку як інноваційної моделі середовищних музеїв у ХХІ ст.

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